.diseases .diseases__alphabet-letter.btn.active {
    background: #F57441;
    color: #FFFFFF;
}
.diseases .diseases__alphabet-section {width:auto!important;}
form.diseases__wrapper input:not([type="checkbox"]) {
    padding: 0px;
    width: 100%;
    border: 0;
    background-color: transparent;
    border-radius: 0;
    outline: none;
    color: #4F4C48;
}